JPS5539915A - Process control device - Google Patents
Process control deviceInfo
- Publication number
- JPS5539915A JPS5539915A JP11127878A JP11127878A JPS5539915A JP S5539915 A JPS5539915 A JP S5539915A JP 11127878 A JP11127878 A JP 11127878A JP 11127878 A JP11127878 A JP 11127878A JP S5539915 A JPS5539915 A JP S5539915A
- Authority
- JP
- Japan
- Prior art keywords
- controlling
- control device
- main controller
- comparing
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Feedback Control In General (AREA)
Abstract
PURPOSE: To provide a process control device for controlling the control object including the waste time by an optimum mode during the change of a marked value.
CONSTITUTION: The control device 22 comprises a main controller 23 of characteristics GC(S)/GA(S), model elements 24 of characteristics GP(S).GA(S).(1-e-LS), phase progressing element 25 of characteristics GA(S) and two comparing elements 1, 21. The controlling amount is fed back through the phase progressing element 25 and compared with the marked value R by the comparing element 1 to compute the deviation. This deviation compared with the operating amount is fed back through the model element 24 by the comparing element 21 and the result thereof becomes input signal of the main controller 23. Based on this input signal, the main controller 23 performs a controlling operation and this result is impressed into the control object process as a controlling amount 0 and controls so as to coincide the controlling amount C with the marked value R.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11127878A JPS5539915A (en) | 1978-09-12 | 1978-09-12 | Process control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11127878A JPS5539915A (en) | 1978-09-12 | 1978-09-12 | Process control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5539915A true JPS5539915A (en) | 1980-03-21 |
Family
ID=14557162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11127878A Pending JPS5539915A (en) | 1978-09-12 | 1978-09-12 | Process control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5539915A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195705A (en) * | 1983-04-22 | 1984-11-06 | Ohkura Electric Co Ltd | Process controller of high response speed |
JP2004013511A (en) * | 2002-06-06 | 2004-01-15 | Toshiba Corp | Process control device |
-
1978
- 1978-09-12 JP JP11127878A patent/JPS5539915A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195705A (en) * | 1983-04-22 | 1984-11-06 | Ohkura Electric Co Ltd | Process controller of high response speed |
JP2004013511A (en) * | 2002-06-06 | 2004-01-15 | Toshiba Corp | Process control device |
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